128225712

素因数分解:

$2^4\times 3^1\times {\mathrm{2671369}}^1$

素因数の和:2671380

約数の個数: 20

約数和(自身を含む): 331249880

約数和(自身を除く): 203024168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2671369, 5342738, 8014107, 10685476, 16028214, 21370952, 32056428, 42741904, 64112856, 128225712]

約数ペア:

[(1, 128225712), (2, 64112856), (3, 42741904), (4, 32056428), (6, 21370952), (8, 16028214), (12, 10685476), (16, 8014107), (24, 5342738), (48, 2671369)]